Adapt to older systemd and print debug info for YT notifications

bot.py

@@ -130,7 +130,7 @@ class Bot(discord.Client):
                 await channel.send(embed=self.make_twitter_embed(tweet))
 
     async def process_youtube_event(self, data):
-        # TODO: log data for now
+        import json; print(json.dumps(data)) # FIXME: remove
         entry = data.get('feed', {}).get('entry', {})
         if entry.get('yt:channelId') != yt_channel_id:
             return

timer.py

@@ -21,21 +21,22 @@ storage_path = config.get('General', 'storage_path')
 class Timer:
     @classmethod
     def schedule(cls, time, data):
+        command = '/usr/bin/python3 {0} \'{1}\''.format(__file__, json.dumps(data))
+        env = ((k, v) for k, v in os.environ.items() if k.startswith('CHEDDAR_KNIGHT'))
         subprocess.run((
+            '/usr/bin/sudo',
             '/usr/bin/systemd-run',
-            '--user',
-            '--working-directory={0}'.format(pathlib.Path(__file__).parent),
+            '--uid=nobody', '--gid=nobody',
+            *['--setenv={0}={1}'.format(k, v) for k, v in env],
             '--timer-property=AccuracySec=1s',
-            '--on-calendar={0}'.format(time.strftime('%Y-%m-%d %H:%M:%S UTC')),
-            '/usr/bin/python3',
-            __file__,
-            json.dumps(data)
+            '--on-calendar={0}'.format(time.astimezone().strftime('%Y-%m-%d %H:%M:%S')),
+            '/bin/sh', '-c', 'cd {0} && {1}'.format(pathlib.Path(__file__).parent, command)
         ))
 
     @classmethod
     def execute(cls, data):
         queue = persistqueue.SQLiteQueue(storage_path)
-        queue.put(data)
+        queue.put(('youtube', data))
         queue.task_done()